Commit 9401f2e5 authored Mar 18, 2020 by Zhenyu Wang Committed by Paolo Bonzini Mar 18, 2020

KVM: x86: Expose AVX512 VP2INTERSECT in cpuid for TGL



On Tigerlake new AVX512 VP2INTERSECT feature is available.
This allows to expose it via KVM_GET_SUPPORTED_CPUID.

Cc: "Zhong, Yang" <yang.zhong@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

parent 96b100cd

arch/x86/kvm/cpuid.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -338,7 +338,7 @@ void kvm_set_cpu_caps(void)
		kvm_cpu_cap_mask(CPUID_7_EDX,
		F(AVX512_4VNNIW) \| F(AVX512_4FMAPS) \| F(SPEC_CTRL) \|
		F(SPEC_CTRL_SSBD) \| F(ARCH_CAPABILITIES) \| F(INTEL_STIBP) \|
		F(MD_CLEAR)
		F(MD_CLEAR) \| F(AVX512_VP2INTERSECT)
		);

		/* TSC_ADJUST and ARCH_CAPABILITIES are emulated in software. */

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